气液两相计量装置,申请号CN201210348340.4-传众专利搜索

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发明名称	气液两相计量装置
摘要	本发明公开了一种气液两相计量装置，包括气液通管（1）、第一压差变送器（4）和第二压差变送器（5），所述气液通管（1）管内间距地设置有V锥节流件（2）和文丘里节流件（3），所述第一压差变送器（4）与所述V锥节流件（2）连接，所述第二压差变送器（5）与所述文丘里节流件（3）连接，所述V锥节流件（2）设置在所述气液通管（1）的上流段，所述文丘里节流件（3）设置在所述气液通管（1）的下流段。本发明通过在气液通管内设置V锥节流件和文丘里节流件，并且V锥节流件和文丘里节流件分别与一个差压变送器连接，从而解决了天然气单井计量工艺中气液计量需要分离后单独计量的问题，实现了天然气单井产气量、产液量的不分离在线连续计量。
申请公布号	CN103670368A	申请公布日期	2014.03.26
申请号	CN201210348340.4	申请日期	2012.09.18
申请人	中国石油天然气股份有限公司	发明人	张春涛;朱天寿;穆谦益;黄天虎;徐梅赞;白晓红;赵晓龙;于世春;邱奇;李明江;李珍;邱亮
分类号	E21B47/00(2012.01)I	主分类号	E21B47/00(2012.01)I
代理机构	北京三高永信知识产权代理有限责任公司 11138	代理人	刘映东
主权项	一种气液两相计量装置，包括气液通管（1），其特征在于，所述气液通管（1）管内间距地设置有V锥节流件（2）和文丘里节流件（3）；所述气液两相计量装置还包括第一压差变送器（4）和第二压差变送器（5），所述第一压差变送器（4）与所述V锥节流件（2）连接，所述第二压差变送器（5）与所述文丘里节流件（3）连接；所述V锥节流件（2）设置在所述气液通管（1）的上流段，所述文丘里节流件（3）设置在所述气液通管（1）的下流段。
地址	100007 北京市东城区东直门北大街9号中国石油大厦

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